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Chung Seon Choi

SH Sk Hynix: 1 patents #3,115 of 4,849Top 65%
📍 Jeonju-si, KR: #133 of 289 inventorsTop 50%
Overall (All Time): #3,096,085 of 4,157,543Top 75%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8673521 Blank substrates for extreme ultra violet photo masks and methods of fabricating an extreme ultra violet photo mask using the same — 2014-03-18